Subject: [IGSREPORT-7036] Wk 1053 JPL Analysis Report
From: David C Jefferson <[email-masked]>
To: [email-masked], [email-masked]
Date: Tue, 28 Mar 2000 09:56:00 -0800 (PST)

******************************************************************************
IGS Electronic Report   28 Mar 09:56:01 PST 2000      Message Number 7036
******************************************************************************

Author: D C Jefferson

******************************************************************************
JPL ANALYSIS REPORT   GPS-WEEK 1053 (DAYS 72-78, DATES 2000 Mar 12 - Mar 18)
******************************************************************************

Submitted by the JPL IGS/FLINN Analysis Team:

D C Jefferson, Y E Bar-Sever, M B Heflin, F H Webb, J F Zumberge

all at the Jet Propulsion Laboratory, California Institute of Technology, 
Pasadena, CA  91109.

Files listed below are available in Unix compressed format and can be
retrieved using anonymous ftp to sideshow.jpl.nasa.gov (137.78.60.30),
directory pub/jpligsac/1053.  These files (except for *.tro) have also
been sent to the CDDIS.

______________________________________________________________________________
filename             contents
______________________________________________________________________________
jpl10537.sum         This text file.
jpl10537.erp         Earth rotation parameters for GPS week 1053.
jpl10537.snx         Ground station coordinates for GPS week 1053, SINEX format.
jpl1053[0-6].sp3     GPS ephemerides for GPS week 1053, sp3 format.
jpl1053[0-6].tro     Ground station troposphere estimates for GPS week 1053.
jpl1053[0-6].clk     GPS and ground station clocks for GPS week 1053, RINEX.
______________________________________________________________________________

Median Orbit Repeatability (see table below): 12.0 cm

We continue to exclude data from IGS stations that do not employ Dorne-Margolin
style antennae (see IGS Report #6260).

This week, we add a new candidate global station.  As with other sites,
this site is given the opportunity to participate in the orbit and clock
solution as the global site distribution varies.  The following nominal
coordinates were assumed:
                                  X (m)          Y (m)          Z (m)
YAR2 (Dongara, Australia)   -2389025.6983   5043316.9607  -3078530.6705

Due to potential problems, data from stations mentioned below were not
considered for use in the global solution for the day indicated.  (For
geographical reasons, they may not have been used in any case.)

WARNING: NRC1 (not USNO) used as reference clock days 072, 073, and 078.
WARNING: FAIR (not USNO) used as reference clock day 074.
WARNING: Data from PRN15 and PRN18 excluded the entire GPS week 1053.
WARNING: Data from CHWK, DUBO, FLIN, GOL2, KELY, KOUR, MAD2, NANO, PERT, TID2,         UCLU, WHIT, WSLR, WTZT, PRN09 excluded day 072.
WARNING: Data from BRUS, CHWK, DUBO, FLIN, GOL2, KELY, MAD2, NANO, PETP, SPK1,         TID2, UCLU, USNO, WHIT, WSLR, WTZT excluded day 073.
WARNING: Data from AZU1, DGAR, GOL2, KELY, MAD2, NANO, PETP, SPK1, TID2, UCLU,         WHIT, WSLR, WTZT, PRN31 excluded day 074.
WARNING: Data from AMC2, AZU1, GOL2, MAD2, NANO, PETP, SOFI, SPK1, TID2, WHIT,         WTZT excluded day 075.
WARNING: Data from AZU1, GOL2, LHAS, MAD2, NANO, NOUM, PETP, RIOP, SANT, SNI1,         SPK1, TID2, WHIT, WTZT, PRN25, PRN30 excluded day 076.
WARNING: Data from FLIN, GODE, GOL2, KELY, LHAS, MAD2, NANO, PETP, TID2, UCLU,         WHIT excluded day 077.
WARNING: Data from CORD, FLIN, GOL2, LHAS, MAD2, NANO, PETP, TID2, UCLU, WHIT,         PRN02 excluded day 078.

In the following table, UT1R-UTC are the integrated values based on estimated
LODR values in the adjacent column.  See IGS Report No. 1498 (jpl07827.sum)
for details:

JPL ERP TABLE                               GPS week 1053 (2000 Mar 12 - Mar 18)
version 2           
     MJD   XPole   Ypole  UT1R-UTC   LODR Xsg Ysg UTsg LOsg Nr Nf Nt   Xrt   Yrt
         10**-6" 10**-6"      .1us .1us/d 10**-6" .1us .1us/d          10**-6"/d
51615.50   73562  358830   2734697  10085  44  50  171  171 42  0 25   925     2
51616.50   74276  358305   2724429  10451  38  44  162  162 42  0 26    -6  -409
51617.50   74721  357627   2714599   9209  41  46  169  169 42  0 25    47  -693
51618.50   74740  356780   2705403   9184  36  40  162  162 42  0 26   264 -1412
51619.50   74740  355864   2696479   8663  37  42  168  168 42  0 24  -254 -1004
51620.50   74263  355308   2688077   8140  36  43  154  154 42  0 26  -321  -935
51621.50   74147  354413   2680466   7083  38  44  225  225 42  0 25   384  -589
END ERP TABLE

The following table indicates the "3-dimensional orbit repeatability", as 
defined in IGS Mail Message 37, for GPS week 1053:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]

JPL ORBIT REPEATABILITY TABLE               GPS week 1053 (2000 Mar 12 - Mar 18)
      00  3 12   00  3 13   00  3 14   00  3 15   00  3 16   00  3 17   00  3 18
prn   3d rss (cm)
  1       9         13          9          8          6         13         16   
  2      12         19         17          8         10          6              
  3       4          8         12         17         16          9          9   
  4       8         12         30         30          6         13         14   
  5      13         14          8         10          7         22         36   
  6      14         13         14          8         10         17         17   
  7      14         28         16         12         13         13         26   
  8       3         12         17         12          9         16         12   
  9                 17         18         13          7         13         18   
 10       8          8         10          9          9          8          8   
 11      15          8         14         13         14         12         17   
 13       9         11         13         11          5          9         11   
 14      10         11         10          8          8         10          8   
 16      18         20         14          9          4         16         20   
 17      10         13         10         13         13         14          9   
 19       7         12         16         14         11         12         14   
 21      10         13         13         11         10         20         15   
 22      12          9         12          8          8         10          9   
 23      26         26         21         25         29         29         12   
 24      15         18         10         20         13         12          8   
 25      15          9          7         12                    10         10   
 26      21         13          9          8          4          7         11   
 27       4         12         23         12         10         16         12   
 29      12         10          7          9         14         10         11   
 30      11         10         12          8                    20         22   
 31      11          6                    10         18         23         17   
_______________________
END ORBIT REPEATABILITY TABLE

The following table statistically summarizes this week's "engineering data", as
described in IGS Report No. 1528:

JPL ENGINEERING DATA SUMMARY TABLE          GPS week 1053 (2000 Mar 12 - Mar 18)
 receiver/transmitter (dot means point positioned, * means fiducial site)
 |     days analyzed
 |     |      rms clock noise (ns)
 |     |      |           average clock solution (us)
 |     |      |           |           rms pseudorange (cm)
 |     |      |           |           |   (dot means pcode not analyzed)
 |     |      |           |           |           rms phase (mm)
 |     |      |           |           |           |           average arc (hr)
 |     |      |           |           |           |           |
 |___  |__    |_______    |_______    |___        |___        |__
ALBH   1.0    12.9        13.0        56.0        5.00        3.20    
ALGO*  7.0    .179       -2.55        35.2        4.03        2.82    
AOML   2.0    119.       -.175e-01    85.5        6.50        2.81    
AREQ*  6.6    .370e+04    43.5        31.0        6.26        2.25    
ARTU   6.0    97.8       -.987e-01    21.2        5.04        2.53    
ASC1   6.6    104.       -.516e-02    83.2        6.44        1.75    
AUCK*  3.0    100.       -.120e-02    65.1        5.70        2.74    
BAHR   6.0    .549        449.        33.8        4.85        3.07    
BJFS   2.0    .951        602.        19.5        5.00        2.56    
CAS1*  4.9    60.1       -.102e-01    29.7        4.23        1.03    
CHAT*  4.0    105.       -.100e-01    90.5        5.00        2.73    
CIC1   4.9    140.       -.248e-01    74.2        4.00        2.49    
COCO   3.9    66.7       -.103e-01    31.0        6.53        3.85    
CRO1   5.9    .197       -.157        53.1        6.36        2.61    
DAV1*  1.7    57.1        .682e-04    67.5        5.00        1.36    
DGAR   5.7    61.3       -.428e-02    35.4        6.66        2.44    
EISL   6.7    .783e+04   -.580        83.0        5.05        2.40    
FAIR*  7.0    8.08        .588e-01    28.0        6.00        1.90    
FORT*  5.3    2.19       -.243e-01    84.7        7.37        1.33    
GALA   6.9    92.7       -.127        37.5        6.63        2.92    
GODE   1.0    95.5        .222        34.0        6.00        2.39    
GUAM*  1.0    120.       -.209e-01      .         9.00        1.19    
HARK*  1.0    4.73        342.        70.0        6.00        3.38    
HOB2*  6.0    17.6       -1.96        45.5        6.43        3.27    
HOLB   2.0    85.0        95.7        36.1        5.00        3.30    
HRAO   6.0    132.       -.115        84.7        5.36        2.64    
IISC    .7    137.       -.359e-01      .         6.00        1.18    
IRKT*  6.9    .198       -.118        92.3        7.86        2.64    
JAB1   4.9    103.       -.150        61.7        6.60        2.99    
JAMA   1.0    107.       -.834e-01    52.0        7.00        3.47    
KELY    .9    109.        .160e-01    91.0        5.00        1.58    
KIT3*  2.0    118.       -.734e-02    49.0        6.00        3.55    
KOKB*  7.0    .289       -.579        80.1        7.16        2.96    
KOUR*  5.8    92.9       -.112        45.6        6.85        1.93    
LPGS   1.0    139.        .349e-01    39.0        6.00        3.30    
MAC1*  6.5    89.3       -.110        32.1        4.74        2.61    
MAG0   7.0    99.9       -.932e-01    26.4        5.15        2.45    
MALI   3.0    70.3       -464.          .         7.00        1.45    
MAS1*  2.9    3.23       -2.09        27.6        5.36        3.22    
MAW1   4.9    74.1       -.563e-02    36.4        4.63        1.54    
MCM4*  3.9    .853e+04    27.0        65.9        5.00        1.09    
MDO1*  2.0    51.5       -2.81        84.1        4.00        2.59    
MEDI   1.0    .342        .801        59.0        5.00        2.57    
MKEA    .9    64.3       -.303        66.0        4.00        2.30    
NOTO   2.0    .936e-01    98.7        73.0        6.70        3.32    
NOUM   3.6    .285e+06    500.        82.0        5.88        2.12    
NRC1   3.1    .           .           42.0        4.00        3.07    
NTUS   6.6    176.       -.276e-02    67.1        7.33        1.39    
NYA1   5.0    .181        .228        29.7        5.24        1.27    
NYAL   2.0    .115       -.392        45.9        5.57        1.18    
OHIG*  5.6    88.2        .452e-02    64.7        6.00        2.42    
ONSA*  5.8    36.5       -.546e-01    41.3        4.55        2.55    
POL2   1.0    128.       -.679e-01    86.0        4.00        2.35    
RAMO   1.0    109.       -.109        49.0        6.00        2.48    
REYK   5.9    94.8       -.754e-02    80.2        6.27        1.90    
RIOG   1.0    97.1       -.119        19.0        5.00        2.68    
SANT*  5.9    114.       -.538e-01    40.6        7.77        2.11    
SELE   3.7    134.       -.231e-01    89.1        3.59        2.70    
SFER   4.0    .579        91.3        84.8        5.05        2.85    
STJO   5.0    3.72        .173        37.9        5.04        3.00    
STR1   1.0    1.11       -4.21        26.0        5.00        3.80    
THTI   2.0    .290e+06    500.        73.9        7.00        2.46    
THU1*  3.0    81.5       -.111e-01    60.0        6.70        1.04    
TOW2   3.0    71.7       -.793e-02    19.0        6.75        3.64    
TSKB*  4.9    1.48        .279        67.8        4.00        2.96    
USNO   3.0    .           .           45.0        6.00        3.54    
USUD   1.0    .130       -1.03        84.0        5.00        1.90    
WTZR*  5.9    83.8        .177        53.5        5.86        2.98    
WUHN   4.9    136.       -.504e-01    70.6        5.22        2.44    
YAR1*  7.0    63.9       -.327        59.7        4.45        2.21    
YELL*  7.0    15.6        .102        41.0        4.00        1.58    
ZECK   4.9    111.       -.363e-02    79.2        4.05        2.36    
PRN01  7.0    79.7        121.        53.7        5.74        2.26    
PRN02  6.0    82.3       -188.        56.0        6.03        2.34    
PRN03  7.0    82.2        94.8        55.5        5.73        2.38    
PRN04  6.7    80.1        754.        59.6        5.91        1.94    
PRN05  7.0    79.8        243.        58.3        5.86        2.34    
PRN06  7.0    81.7        1.51        56.5        5.73        2.28    
PRN07  7.0    83.7        50.2        58.9        5.88        2.16    
PRN08  6.7    80.1        700.        52.0        6.23        2.05    
PRN09  5.8    80.7       -35.9        57.6        6.00        2.19    
PRN10  7.0    80.6        48.1        57.1        5.87        2.22    
PRN11  7.0    82.9        213.        58.5        6.00        2.08    
PRN13  7.0    80.8       -619.        57.3        6.12        2.17    
PRN14  7.0    80.3        233.        53.9        5.87        2.31    
PRN16  7.0    92.1        24.0        61.6        5.90        2.13    
PRN17  6.8    81.5       -247.        57.4        5.59        2.13    
PRN19  6.6    83.0        122.        56.3        5.74        2.17    
PRN21  7.0    81.5        4.62        54.1        5.59        2.57    
PRN22  7.0    78.6        377.        59.9        5.59        2.50    
PRN23  7.0    80.6        7.83        59.9        6.00        2.36    
PRN24  6.6    80.9        666.        56.8        5.86        2.03    
PRN25  5.8    81.3        4.75        52.8        5.68        2.17    
PRN26  7.0    82.6        283.        53.6        6.00        2.09    
PRN27  6.7    78.3        13.1        54.1        5.31        2.10    
PRN29  7.0    80.3        490.        55.6        5.73        2.35    
PRN30  6.0    79.8       -13.2        62.8        5.36        2.12    
PRN31  6.0    80.8        39.6        58.3        5.69        2.21    
_______________________
END ENGINEERING DATA SUMMARY TABLE

As described in IGS Mail Message 37, the following table compares the JPL
precise ephemerides with those from the broadcast ephemeris:

JPL COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
      00  3 12   00  3 13   00  3 14   00  3 15   00  3 16   00  3 17   00  3 18
prn   3d rss (cm)
  1     380        335        405        627        393        342        397   
  2     352        747        486        421        447       1322              
  3     212        174        205        207        296        458        392   
  4     415        321        424        486        623        436        389   
  5     244        374        930        568        360        492        441   
  6     396        384        384        344        390        368        376   
  7     217        196        244        192        301        555        228   
  8     342        479        474        403        483        435        559   
  9                481        366        279        222        409        458   
 10     516        348        333        716        319        524        635   
 11     436        328        491        293        720        306        531   
 13     519        471        189        271        253        327        310   
 14     329        256        613        866        603        762       1081   
 16    1014       1930        953       1023       1434        783       1310   
 17     283        410        481        353        276        329        365   
 19     693        447        490        443        460        747        542   
 21     328        194        278        394        314        190        316   
 22     366        437        479        346        312        356        449   
 23     567        604        637        692        432        635        936   
 24     714        958        801        644        933       1196        555   
 25     263        333        293        281                   262        864   
 26     334        131        140        333        936        846        417   
 27     914        599        785        718        836        787        929   
 29     315        504        522        444        493        357        306   
 30     182        221        284        295                   316        311   
 31     229        234                   403        470       1014        945   
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES

global:   albh algo aoml areq artu asc1 auck bahr bjfs cas1 chat cic1 coco cro1 dav1 dgar eisl fair fort gala gode guam hark hob2 holb hrao iisc irkt jab1 jama kely kit3 kokb kour lpgs mac1 mag0 mali mas1 maw1 mcm4 mdo1 medi mkea noto noum nrc1 ntus nya1 nyal ohig onsa pol2 ramo reyk riog sant sele sfer stjo str1 thti thu1 tow2 tskb usno usud wtzr wuhn yar1 yell zeck